CN2908575Y - Fabric flat net printing machine of automatic register - Google Patents
Fabric flat net printing machine of automatic register Download PDFInfo
- Publication number
- CN2908575Y CN2908575Y CN 200620079249 CN200620079249U CN2908575Y CN 2908575 Y CN2908575 Y CN 2908575Y CN 200620079249 CN200620079249 CN 200620079249 CN 200620079249 U CN200620079249 U CN 200620079249U CN 2908575 Y CN2908575 Y CN 2908575Y
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Abstract
The utility model relates to a fabric plain screen printing machine in textile dyeing and printing industry, in particular to a fabric plain screen printing machine of automatic design register. The utility model includes feeding device (1), printing conduction band (2), drying device (3), registration mechanism composed of a plurality of printing units and scraper printing mechanism (8). The utility model is characterized in that: image sensor (4) is installed at the back of the printing units from the second printing unit (5) above the printing conduction band (2); the image sensor (4) and the input end of controller (10) are connected electrically. Printing conduction band main driving motor (7), net frame vertical position control motor (9), left net frame horizontal position control motor (11), right net frame horizontal position control motor (12) and electromagnetic clutch (6) are connected to the output end of the controller (10). The utility model can inspect the registration position of printing pattern automatically; improve the printing accuracy, products quality and working efficiency.
Description
Technical field
The utility model relates to the fabric flat screen printing machine in a kind of textile printing and dyeing industry, especially relates to a kind of fabric flat screen printing machine of automatic design register.
Background technology
Flat screen printing machine is mainly by entering arrangment, print guide belt, transmission mechanism, the chromatography mechanism that 8～24 printing cells constitute and scrape printing mechanism and form, each printing cell adopts separate transmission mechanism, print guide belt is then driven by another transmission mechanism, fabric is close on the print guide belt, move with print guide belt, after conduction band runs to certain position and comes to a complete stop, the plain net screen frame presses down and makes wire side be adjacent to fabric, begin to print the pattern of first color then, the pattern seal of first color is over, after screen frame lifts and treats wire side and fabric separates, conduction band is delivered to next screen frame position with fabric and is come to a complete stop, begin the printing of second color by repeating said process, print last chromatography so repeatedly, thereby finish the printing of one group of complete pattern up to printing fabric.But in practice, " wrong flower " or " running flower " phenomenon all take place through regular meeting in a series of reasons such as inaccurate and fabric distortion inevitably owing to mechanical wear, the conduction band displacement of transmission mechanism parts, reduce the stamp precision, and product percent of pass is low.And tradition is to rely on artificial online visual observations, judgement, adjusting to the flower method of adjustment, error is big because manual observation is differentiated, and registration precision is low, and especially " wrong flower " or " the running flower " of taking place in normal operation back just is difficult to find, the defect ware rate of product is increased, and production efficiency is low.
Summary of the invention
The utility model provides a kind of fabric flat screen printing machine of automatic design register, and it can detect the position of decalcomania chromatography automatically, improves the stamp precision, can improve the quality of products and operating efficiency.
The technical solution adopted in the utility model is: a kind of fabric flat screen printing machine of automatic design register, comprise the chromatography mechanism that entering arrangment 1, print guide belt 2, drying unit 3, a plurality of printing cell constitute and scrape printing mechanism 8, it is characterized in that: the rear portion of each printing cell of second printing cell 5 beginning, imageing sensor 4 is equipped with on the top that is positioned at print guide belt 2; Imageing sensor 4 is electrically connected with the input of controller 10, and the output of controller 10 is connected with print guide belt main driving motor 7, screen frame lengthwise position control motor 9, left screen frame lateral attitude control motor 11, right screen frame lateral attitude control motor 12 and electromagnetic clutch 6.
Described imageing sensor 4 is CCD or CMOS colour plane array image sensors commonly used at present.
The utility model has the following advantages after adopting technique scheme:
1, rational in infrastructure, reliable.The utility model is provided with an imageing sensor at least since each printing cell rear portion of second printing cell, can detect automatically the decalcomania color bits on the fabric by imageing sensor, and the decalcomania signal that in time will be measured is passed to controller, after the decalcomania of wherethrough reason unit and setting compares processing, in time adjust the speed of service and the screen frame position of print guide belt, thereby the cover colored pattern that each printing cell is printed is accurate, improves the topping printing precision.
2, production efficiency height, product percent of pass increases substantially.Adopt flat screen printing machine of the present utility model, can carry out Automatic Detection and Control to decalcomania, and in time adjust the screen frame position of the conduction band speed of service and each printing cell thereof, stopped the mechanical wear of fabric transmission mechanism parts in the stamp process and " wrong flower ", " running flower " phenomenon that the numerous factors such as distortion of fabric on print guide belt cause.
3, convenient old mill type modification.The utility model has only increased imageing sensor, controller and screen frame position control motor on the basis that does not change existing equipment, realize organically combining with existing printing cell driving mechanism, makes existing flat screen printing machine also can realize the automatic design register function.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a plan structure schematic diagram of the present utility model;
Fig. 3 is the utility model structure control block diagram;
Fig. 4 is that the utility model printing cell is to flower control block diagram;
Fig. 5 is the signal of screen frame direction;
Fig. 6 is a controller control object schematic diagram.
Among the figure: 1, entering arrangment; 2, print guide belt; 3, drying unit; 4, imageing sensor; 5, second printing cell; 6, electromagnetic clutch; 7, print guide belt main driving motor; 8, scrape printing mechanism; 9, screen frame lengthwise position control motor; 10, controller; 11, left screen frame lateral attitude control motor; 12, right screen frame lateral attitude control motor.
The specific embodiment
Shown in Fig. 1,2, the utility model comprises the chromatography mechanism that entering arrangment 1, print guide belt 2, drying unit 3, a plurality of printing cell constitute and is arranged on scrapes printing mechanism 8 in each printing cell.The utility model is positioned at print guide belt 2 tops imageing sensor 4 all is housed since each printing cell rear portion of second printing cell 5, and imageing sensor 4 can be installed on the bearing support, can all around and move up and down adjustment in its installation site.This imageing sensor 4 is CCD or CMOS colour plane array image sensors commonly used at present.By the decalcomania of imageing sensor 4 on can time-sharing automatic picked-up fabric, and the decalcomania signal is input to controller 10, controller 10 can adopt the PC that has graphics processing unit or industrial computer etc., and the output of controller 10 is connected with print guide belt main driving motor 7.The output of described controller 10 also is connected with screen frame lengthwise position control motor 9, left screen frame lateral attitude control motor 11, the right screen frame lateral attitude control motor 12 of each printing cell and the electromagnetic clutch 6 that is installed on each Position Control motor transmission shaft.After the chromatography position of the decalcomania that controller 10 set to store in imageing sensor 4 detected textile printing pattern color bits and controller 10 compares processing, determine the printing cell of site error, and then controller 10 sends control signal for print guide belt main driving motor 7, makes conduction band out of service; Controller 10 sends a control signal also for the electromagnetic clutch 6 on each screen frame position control motor power transmission shaft that the biased printing cell that moves 5 of pattern colour is arranged simultaneously, and electromagnetic clutch 6 is opened, and then each screen frame position control motor is adjusted.After screen frame position adjustment accurately, electromagnetic clutch 6 closures, print guide belt continues operation.Control the chromatography position of the decalcomania on the fabric so in all directions, the pattern chromatography that each printing cell is imprinted on the fabric reaches requirement, and the finished product fabric behind the stamp is realized automatic gauging.
Fig. 3 is the utility model structure control block diagram, the utility model adopts imageing sensor 4 to absorb graphic image at certain intervals, by image pick-up card PCI-1411 the vision signal of camera output is converted in the data signal input controller 10, and is presented on the display of computer.Graphic image for input, after the processing unit that via controller is 10 li carries out associated picture processing and algorithm for pattern recognition, calculate each decalcomania each position error signal with respect to predefined standard decalcomania, and judge N printing cell screen frame position and have error, at last above-mentioned information is delivered to the main control unit of controller 10.Main control unit is delivered to digital signal processor (TMS320LF2407) again with these a series of information, comes drive controlling screen frame lengthwise position control motor 9, left screen frame lateral attitude control motor 11, right screen frame lateral attitude control motor 12 by digital signal processor.Realize automatic control, regulate the position of each screen frame with this, accurate until the decalcomania chromatography position of each printing cell on fabric.
Fig. 4 is the utility model flow process control key diagram, the screen frame lengthwise position control motor 9 of print guide belt main driving motor 7, each printing cell 5, and left screen frame lateral attitude control motor 11 and right screen frame lateral attitude control motor 12 all adopt servomotor.Imageing sensor 4 is delivered to the error signal that the decalcomania color bits that detects is offset in the controller 10, the processing unit of controller 10 is then to conduction band displacement error signal, N printing cell screen frame lateral attitude error signal, N printing cell screen frame extracts to position error signal by fir, 10 pairs of said extracted information of controller are calculated, produce a conduction band displacement error signal correcting controlling signal, produce a printing cell screen frame lateral attitude error signal correcting controlling signal, produce a printing cell screen frame fir to the position error signal correction control signal respectively by conduction band main driving motor 7, screen frame lengthwise position control motor 9 and left screen frame lateral attitude control motor 11, right screen frame lateral attitude control motor 12 is adjusted, accurate until the decalcomania chromatography position of each printing cell on fabric, reach the high accuracy printing quality.
Fig. 5 is a screen frame direction schematic diagram, and screen frame is a rectangle structure, can adjust its position by screen frame lengthwise position control motor 9, left screen frame lateral attitude control motor 11, right screen frame lateral attitude control motor 12.
Fig. 6 is a controller control object schematic diagram, controller 10 control print guide belt main driving motors 7, screen frame lengthwise position control motor 9 and left screen frame lateral attitude control motor 11, right screen frame lateral attitude control motor 12 and electromagnetic clutch 6.
Standard decalcomania of the present utility model can adopt in the direct input controller 10 of pattern as setting decalcomania; Can also be interior as setting decalcomania the information input controller 10 of electronic scanning system net; Perhaps the decalcomania of directly confirming in the stamp process is delivered in the controller 10 as the established standards decalcomania by imageing sensor 4.
But the utility model timesharing detects the decalcomania of fabric, and pass through controller 10 and handle automatically, in time regulate the decalcomania chromatography position of each printing cell on fabric, rational in infrastructure reliable, can improve product quality and production efficiency, reduce labour intensity significantly.
Claims (2)
1, a kind of fabric flat screen printing machine of automatic design register, comprise the chromatography mechanism that entering arrangment (1), print guide belt (2), drying unit (3), a plurality of printing cell constitute and scrape printing mechanism (8), it is characterized in that: the rear portion of each printing cell of second printing cell (5) beginning, imageing sensor (4) is equipped with on the top that is positioned at print guide belt (2); Imageing sensor (4) is electrically connected with the input of controller (10), and the output of controller (10) is connected with print guide belt main driving motor (7), screen frame lengthwise position control motor (9), left screen frame lateral attitude control motor (11), right screen frame lateral attitude control motor (12) and electromagnetic clutch (6).
2, the fabric flat screen printing machine of a kind of automatic design register according to claim 1 is characterized in that: described imageing sensor (4) is CCD or a CMOS colour plane array image sensor commonly used at present.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079249 CN2908575Y (en) | 2006-06-23 | 2006-06-23 | Fabric flat net printing machine of automatic register |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079249 CN2908575Y (en) | 2006-06-23 | 2006-06-23 | Fabric flat net printing machine of automatic register |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908575Y true CN2908575Y (en) | 2007-06-06 |
Family
ID=38127783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079249 Expired - Fee Related CN2908575Y (en) | 2006-06-23 | 2006-06-23 | Fabric flat net printing machine of automatic register |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908575Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113112A (en) * | 2016-06-29 | 2016-11-16 | 芜湖市佳谷豆工贸有限公司 | New year cake section printing device |
| CN108221226A (en) * | 2018-01-23 | 2018-06-29 | 海宁鼎达纺织有限公司 | A kind of cotton fabric kiering equipment based on PLC controls |
| CN110682664A (en) * | 2019-10-28 | 2020-01-14 | 吴克生 | Automatic register system of calico printing machine |
-
2006
- 2006-06-23 CN CN 200620079249 patent/CN2908575Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113112A (en) * | 2016-06-29 | 2016-11-16 | 芜湖市佳谷豆工贸有限公司 | New year cake section printing device |
| CN108221226A (en) * | 2018-01-23 | 2018-06-29 | 海宁鼎达纺织有限公司 | A kind of cotton fabric kiering equipment based on PLC controls |
| CN110682664A (en) * | 2019-10-28 | 2020-01-14 | 吴克生 | Automatic register system of calico printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 |